Presentasi Pembangkit1

8/9/2019 Presentasi Pembangkit1

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PAITON PRIVATE POWER PHASE IISEPTEMBER 2004SEPTEMBER 2004

WELCOME to Unit 7&8WELCOME to Unit 7&8Coal Fire Power PlantCoal Fire Power Plant


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PAITON COMPLEX

Unit 5 & 6 (Jawa Power) Capacity 2 x 600 MWUnit 5 & 6 (Jawa Power) Capacity 2 x 600 MW

Unit 7 & 8 (Paiton Energy) Capacity 2 x 615 MWUnit 7 & 8 (Paiton Energy) Capacity 2 x 615 MW

Unit 1 & 2 (PLN) Capacity 2 x 400 MWUnit 1 & 2 (PLN) Capacity 2 x 400 MW Unit 3/4 Capacity 1 x 800 MWUnit 3/4 Capacity 1 x 800 MW

Coal Handling plant Capacity 750,000 mTonsCoal Handling plant Capacity 750,000 mTons


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General Information

Coal Fire Power Plant

Paiton Private Power Phase IUnit 7 & 8

Location :Village : Bhinor

Sub District : PaitonDistrict : ProbolinggoProvince : East Java

Owner :

Name : PT. Paiton EnergyStatus & Activity : Foreign Investment

2 x 615 MW Coal Fire Power PlantAddress : Jl. K.H. Mas Mansyur Kav. 126 Jakarta


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PT. Paiton Energy Share Holder :

- Edison Mission Energy 40 %

- Mitsui Corp.(Japan) 32.5 %

- General Electric 12.5 %

- Batu Hitam Perkasa 15 %

Coal Fire Power Plant Paiton

supply electricity to all Jawa

Bali, total = 3.200 MW


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stockpile

Loading coal

unloading

Tutupan

Stockpile 750,000 mT

Paiton 7&8

Coal

yardsilo

mill

Boiler

furnace

Paiton PLTUBHP-Kalimantan island

Fuel / Coal Supply ConditionFuel / Coal Supply Condition

Mine

Kelanis

Kalimantan

Pulat LautIBTTruck transport40-80 ton

capacity

Ship 47.000 mTon

Capacity

Tongkang 8.000 mTonCapacity

Ocean

Kalimantan Island - Adaro Coal


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Coal Electricity

Water

Basic Operation of Coal Fire Power Plant


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Coal Fire Power Plant Phase I Unit 7&8 Specification

Steam Generator System (1 per Unit)

Type Balanced Draft, Pulverized Coal-FiredEnvironment Outdoor

Drum Operating Pressure 190 bar; (2,750 psig)

Superheated Steam Flow 2,290 tph; (5,064 klbs/hr)

Superheated Steam Pressure 180 bar; (2,620 psig)

Superheated Steam Temp/Reheat 540 C/540 C; (1005 /1005 F)

Feedwater Inlet Temp 281 C; (538 F)

Coal Storage Silos 6 Each (600 ton capacity each)Coal Silo Capacity 8 hours at MCR

Coal Mills / Feeders 5 Primary and 1 spare

Coal Mill Capacity 77 tonnes/hour per Mill normal rate

Coal Burn Rate 330 tph @ Boiler MCR (715 GMW)

Ignition Fuel No. 2 Fuel Oil

Air Preheaters 1 Primary and 2 Secondary

Forced Draft Fans 2 x 50% Axial TypeInduced Draft Fans 2 x 50% Axial Type

Primary Air Fans 2 x 50% Centrifugal Type

Burner System 24 Low NOx Burners; Tilting Tangential Firing

Boiler Efficiency 86.15 %

Bottom Ash Silo Storage Capacity 36 hours at MCR


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Coal Fire Power Plant Phase I Unit 7&8

Specification (Cont.)

Land Occupied : 84 hectaresPower Plant Capacity : 2 X 615 MWCoal Consumption Per Year : 4.3 million tones 2 unitsCombustion Coal : Using Drum Type

Steam GeneratorsOperation : 24 hours per daywith up to 40 daysscheduled outage eachyear

Operational Contract : 40 years


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Boiler Components

ECONOMIZERSTEAM DRUMDOWNCOMER

BOILER WATER CIRCULATING PUMP ( BWCP )LOWER WATER WALL INLET DRUMFURNACE WALL TUBERAISER TUBESUPERHEATER TUBE

DESUPERHEATERREHEATERFORCED DRAFT (FD) FAN

INDUCED DRAFT (ID) FANAIR HEATERSPRIMARY AIR (PA) FANSEAL AIR BOOSTER FANSAIR FILTERS

SCANNER AIR BOOSTER FANFLAME FRONT CONTROLFLAME FRONT CONTROL NOZZLE TIPSOIL GUNPULVERIZERWINDBOX

FEEDERHEA IGNITORCCOFASOFATILT DRIVE MAIN WINDBOXTILT DRIVE SOFA WINDBOXYAW ADJUSTMENTAIR FLOW CONTROL

FUEL AIR DAMPERSAUXILIARY AIR DAMPERSTILT CONTROLFLAME SCANNER

SOOT BLOWERSAFETY VALVEELECTROMATIC RELIEF VALVE ( ERV )PYIRITE COLLECTION HOPPER

SUBMERGED SCRAPER CHAIN CONVEYORCLINKER GRINDERSCREW CONVEYORBELT CONVEYORASH DISPOSAL SILOFURNACE SAFEGUARD SUPERVISORY SYSTEM ( FSSS )


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TurbineGenerator

TransformerCondenser

IntakeCanal

DischargeCanal

WaterTreatment

Plant

Coal Stockpile Ash Disposal Area

SteamGenerators

Electrostatic Precipitators

Absorber

Seawater Scrubber

Chimney

Storage Silos

Steam

Steam

Bottom Ash

Fly Ash

T

oSeawaterS

crubber

Make-upWater

CoolingWater

From Condenser

To Discharge Canal

FD Fan

Air Blower

ID Fan

Pump

Pump

Pump

To Distribution

RO Pre-TreatmentFilters

Service Water

Flow Diagram

Coal Fire Power Plant Phase I Unit 7&8


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HP HeatersHP Heaters

DeaeratorDeaerator

LP HeatersLP Heaters

CondensateCondensate

Polisher PlantPolisher Plant

CondensateCondensate

Extraction pumpExtraction pump

CondenserCondenser

LP TurbineLP TurbineIP TurbineIP TurbineHP TurbineHP Turbine

BoilerBoiler

BlowdownBlowdown

Steam DrumSteam Drum

Condensate TankCondensate Tank

Make up treatment systemMake up treatment system

WATER & AIR CYCLE

SWRO ~~ Demin Water


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Coal Fire Power Plant Paiton Unit 7 & 8 Flow DiagramCoal Fire Power Plant Paiton Unit 7 & 8 Flow Diagram

TurbineTurbine

GeneratorGenerator

TransformerTransformer

CondenserCondenser

IntakeIntake

CanalCanalDischargDischarg

e Canale Canal

Coal StockpileCoal Stockpile

BoilerBoiler

ESES

PP

AbsorberAbsorber ChimneyChimney

Bottom AshBottom Ash

Make-upMake-up

WaterWater

To PLN Distribution Jawa-Bali systemTo PLN Distribution Jawa-Bali system

Fly AshFly Ash


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Coal Handling ProcessCoal Handling Process

Dock MobileHopper

Dust Suppression

DustSuppression

Dust CollectorDust Collector

StackerReclaimerDust Suppression

Transfer House

Transfer House

Boiler Coal Silo (5 off)

Crusher

Stacker water spray

Stacker water spray


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Coal Mills (PULVELIZER) and FEEDER

Pulverizer: Grind the coal to a fine powder before transferring tothe boiler (Furnace).

Feeder: Regulation the flow of coal to the Pulverizer


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ResinResin

Ferric ChlorideFerric Chloride

Sea Water Intake CanalSea Water Intake CanalMixing TankMixing Tank

Infilter DAFInfilter DAFPolishing FilterPolishing Filter

Cartridge FilterCartridge FilterSW Reverse OsmosisSW Reverse Osmosis

Reject to Discharge CanalReject to Discharge CanalPotable Water Storage TankPotable Water Storage Tank

Service & Potable Water UseService & Potable Water Use

Chemical Make-upChemical Make-up

Demin Plant Make-upDemin Plant Make-up

Cartridge FilterCartridge Filter

Demin Reverse OsmosisDemin Reverse Osmosis

Reject to filteredReject to filtered

water tankwater tankPermeate Storage TankPermeate Storage Tank Mixed Bed PolishersMixed Bed Polishers Condensate Storage TankCondensate Storage Tank

Make-upMake-up

water to Boilerwater to Boiler

PRE-TREATMENTPRE-TREATMENT

Diagram of Water Treatment Plant


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Diagram of Waste Water Treatment Installation

Inlet

Equalization basin

pH Adjustment

Aeration tank

Caustic Soda Ferric Sulfate

Air Blower

FlocculationTank

Liquid Polymer Sulfide

Lamella Clarifier/Thickener

Sludge

Sludge Pump

Sulfuric Acid

To Ash Disposal Area

Sludge Filtrate Return

AirBlower

Effluentwaste water

to theDischarge

CanalpH Trim

Sulfide Reactiontank

Sludge HoldingTank

Belt Press

Sludge

Cake

Gravity Filter

Polymer

pump


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Ash Management

Coal Consumption : 4.3 Million ton/yearAsh Production : 180 ton/day

: 68,000 ton/yearAsh Disposal Area

Total Area : 27,810 m2Total Area future : 86,333 m2

(for 30 years power plant life time)Height : 20 mAsh Disposal Area Design : According to the regulation of

Chief of BAPEDAL decision

No : 04/BAPEDAL/09/1995


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Ash Management System

Ash Management System consist of:Bottom Ash Handling SystemFly Ash Handling SystemAsh Disposal System

Ash Disposal Area

This system complete with hopper, conveyor, crusher,stacker and other heavy equipment


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Ash Disposal Area

According to Chief of BAPEDAL decision No :04/BAPEDAL/09/1995 Ash Disposal area for B3 waste(ash from coal fire power plant is a B3 waste) need tohave :

Basic Layer System which is consist of clay, HDPE,Geonet, Geotextile Filter, clay layer leach collectingand covering material with the size of 20-30%Closing Layer System consist of clay, HDPE, Geonet,Geotextile Filter, material layer with the size of 20-

30% covering a plant.Well for leaching collectionWell to monitored the ground water


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Declivity of the ash pile is plan for 45 0.Rain water in ash disposal area will be collect in the ashdisposal run of pond then transfer and process in the wastewater treatment plant.

To decrease the air pollution because of the ash particle atthe ash disposal area, besides solid the ash, ash disposalsurface has to be wet by water spray. Other alternative isby covering with plastic (dry system).

Ash Disposal Area (Cont.)


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Ash Collection and Disposal SystemAsh Collection and Disposal System

Steam Generator U8Steam Generator U8

Electrostatic Precipitator U8Electrostatic Precipitator U8

ChimneyChimney

WaterWater

SS Chain ConveyorSS Chain Conveyor

U7U7

Common Bottom AshCommon Bottom Ash

Storage SiloStorage Silo

207 m3207 m3

Fly AshFly Ash

StorageStorage

SilosSilos

1020 m3 each1020 m3 each

Pneumatic AshPneumatic Ash

Conveying SystemConveying System

CrossoverCrossover

TieTie

U7U7

WaterWaterWaterWater

Tubular ConveyorTubular ConveyorAshAsh

DisposalDisposal

AreaArea

120 t/hr120 t/hr

Fly AshFly Ash

ConditionerConditioner

PAITON UNIT 7 & 8 ASH DISPOSAL


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SUB BASESUB BASE

1000 mm CLAY LINER1000 mm CLAY LINER

GEONETGEONETHDPE LAYERHDPE LAYER

300 mm CLAY LINER300 mm CLAY LINERGEOTEXTILEGEOTEXTILE300 mm SAND300 mm SANDGEOTEXTILEGEOTEXTILE

300 mm GENERAL FILL MATERIAL300 mm GENERAL FILL MATERIAL


600 mm CLAY LINER600 mm CLAY LINERHDPE LAYERHDPE LAYER

GEONETGEONETGEOTEXTILEGEOTEXTILE


VEGETATIONVEGETATION

PAITON UNIT 7 & 8 ASH DISPOSAL

A S HA S H

LO

WERLINER

SYSTEM

CAPPINGINER

SYS

TEM


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Mission & Vision

aEMOMI provides the highest qualityoperations and maintenance servicesin the independent power industry

(IPP).

aWe continuously improve the quality of

everything we do, completely andcost-effectively satisfy all of ourcustomers, and provide fulfilling careeropportunities for our employees


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Thank You - Terima kasih

Now we are going for Plant Tour

Presentasi Pembangkit1

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